The hardest question of all time, i will give brainliest to whomever can solve it

the senior class at high school a and high school b planned separate trips to new york city. the senior class at high school a rented and filled 1 van and 6 buses with 372 students. high school b rented and filled 4 vans and 12 buses with 780 students. each van and each bus carried the same number of students.

a. how many students can a van carry?

b. how many students can a bus carry?